59145/59150 Flange Mount Sensors
Littelfuse's flange mounting reed sensors are offered in a 28.57 mm x 19.05 mm x 6.35 mm size
Littelfuse's 59145 and 59150 are flange mounting reed sensors in a 28.57 mm x 19.05 mm x 6.35 mm size (1.125” x 0.750” x 0.250”) with a choice of normally open, normally open high-voltage, normally closed, or changeover contacts. The case design enables screw or adhesive mounting. The wires in the 59145 exit from the top right-hand side, while the 59150 offers a left-hand exit. The 59145 and 59150 series can switch up to 265 VAC/300 VDC at 10 VA. It is well suited for use in a wide range of industrial, appliances, or IoT proximity sensing applications.
The 59145 functions best with the matching actuator 57145-000, and the 59150 functions best with the matching actuator 57150-000.
- Non-contact switching solution for wet and harsh environments
- Housing design for optimum adjustability
- Available in select sensitivities (operating distances)
- Standard cable configurations; customization options available
- Hermetically sealed, IP67 rated; UL and REACH compliant
- No leakage current in open state; ideal for battery-powered IoT applications
- Can operate through non-ferrous materials (for example, wood, plastic, or aluminum)
- Helps implement efficient proximity/access and energy management systems
- Compact size, easy installation, and effective concealment in many applications
- UL Recognized per UL 508 and CSA C22.2 No. 14.
- Security and access control
- Factory automation
- Process equipment
- Major appliances
- Small appliances
- Proximity and limit sensing
59145 Flange Mount Sensors
| Image | Manufacturer Part Number | Description | Actuator Material | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|
![]() | ![]() | 59145-030 | SENSOR REED SWITCH SPDT W LEADS | Magnet | 0 - Immediate | $5.78 | View Details |
![]() | ![]() | 59145-2-T-02-A | SENSOR REED SW SPST-NO W LEADS | Magnet | 44 - Immediate | $2.17 | View Details |
![]() | ![]() | 59145-1-S-02-F | SENSOR REED SW SPST-NO W LEADS | Magnet | 0 - Immediate | $3.73 | View Details |
![]() | ![]() | 59145-3-T-02-F | SENSOR REED SWITCH SPDT W LEADS | Magnet | 113 - Immediate | $5.95 | View Details |
![]() | ![]() | 59145-3-S-02-A | SENSOR REED SWITCH SPDT W LEADS | Magnet | 137 - Immediate | $3.49 | View Details |
![]() | ![]() | 59145-2-T-02-F | SENSOR REED SW SPST-NO W LEADS | Magnet | 181 - Immediate | $2.07 | View Details |
![]() | ![]() | 59145-4-T-02-F | SENSOR REED SW SPST-NC W LEADS | Magnet | 0 - Immediate | $6.09 | View Details |
![]() | ![]() | 59145-1-S-02-A | SENSOR REED SW SPST-NO W LEADS | Magnet | 0 - Immediate | $3.73 | View Details |
![]() | ![]() | 59145-1-U-02-A | SENSOR REED SW SPST-NO W LEADS | Magnet | 2 - Immediate | $3.73 | View Details |
![]() | ![]() | 59145-1-T-02-A | SENSOR REED SW SPST-NO W LEADS | Magnet | 0 - Immediate | $3.15 | View Details |
![]() | ![]() | 59145-020 | SENSOR REED SW SPST-NO W LEADS | Magnet | 0 - Immediate | $2.56 | View Details |
![]() | ![]() | 59145-010 | SENSOR REED SW SPST-NO W LEADS | Magnet | 0 - Immediate | $3.58 | View Details |
![]() | ![]() | 59145-1-T-02-F | SENSOR REED SW SPST-NO W LEADS | Magnet | 0 - Immediate | $3.03 | View Details |
![]() | ![]() | 59145-1-V-02-A | SENSOR REED SW SPST-NO W LEADS | Magnet | 340 - Immediate | $3.50 | View Details |
![]() | ![]() | 59145-040 | SENSOR REED SW SPST-NC W LEADS | Magnet | 0 - Immediate | $5.16 | View Details |
![]() | ![]() | 59145-4-S-02-A | SENSOR REED SW SPST-NC W LEADS | Magnet | 0 - Immediate | $6.29 | View Details |
![]() | ![]() | 59145-4-T-02-A | SENSOR REED SW SPST-NC W LEADS | Magnet | 0 - Immediate | $5.86 | View Details |
59150 Flange Mount Sensors
| Image | Manufacturer Part Number | Description | Actuator Material | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|
![]() | ![]() | 59150-010 | SENSOR REED SW SPST-NO W LEADS | Magnet | 0 - Immediate | $3.58 | View Details |
![]() | ![]() | 59150-1-S-02-A | SENSOR REED SW SPST-NO W LEADS | Magnet | 0 - Immediate | $3.73 | View Details |
![]() | ![]() | 59150-1-T-02-F | SENSOR REED SW SPST-NO W LEADS | Magnet | 0 - Immediate | $3.52 | View Details |
![]() | ![]() | 59150-1-V-02-A | SENSOR REED SW SPST-NO W LEADS | Magnet | 112 - Immediate | $3.73 | View Details |
![]() | ![]() | 59150-020 | SENSOR REED SW SPST-NO W LEADS | Magnet | 0 - Immediate | $3.31 | View Details |
![]() | ![]() | 59150-030 | SENSOR REED SWITCH SPDT W LEADS | Magnet | 0 - Immediate | $5.20 | View Details |
![]() | ![]() | 59150-2-T-02-F | SENSOR REED SW SPST-NO W LEADS | Magnet | 449 - Immediate | $3.58 | View Details |
![]() | ![]() | 59150-2-V-05-A | SENSOR REED SW SPST-NO W LEADS | Magnet | 0 - Immediate | $6.71 | View Details |
![]() | ![]() | 59150-3-T-02-F | SENSOR REED SWITCH SPDT W LEADS | Magnet | 0 - Immediate | $6.37 | View Details |
![]() | ![]() | 59150-1-S-05-A | SENSOR REED SW SPST-NO W LEADS | Magnet | 0 - Immediate | $6.43 | View Details |








